Lone worker functionWhen the radio is not operated for a preset period (1 to 255 minutes), the radio sounds a beep and requires the user to push the emergency button. If the emergency button is not pushed for a preset time, an emergency signal is automatically transmitted and informs your co-workers or controller that something may have happened.

IP67, dust-tight and water-proof constructionThe IC-F61M has IP67 protection against dust and water. The IC-F61M can withstand submersion in 1m depth of water for up to 30 minutes and has dust-tight construction that prevents the ingress of dust.